EP 1312744 B1 20040818 - Power door operator
Title (en)
Power door operator
Title (de)
Türantrieb
Title (fr)
Commande de porte
Publication
Application
Priority
US 99099901 A 20011114
Abstract (en)
[origin: EP1312744A1] A powered operator assembly for moving an object along a linear axis and particularly for moving doors in a mass transit vehicle utilizing a helical drive member for moving and supporting an attached door panel. The helical drive engages a drive nut that is connected to one of the two door panel hanger assemblies. Each door panel hanger assembly is attached to the door panel and includes at least two rollers which engage the outer surface of a helical drive for motion along the drive axis. One end of such helical drive is connected to an electric prime mover with such prime mover mounted to a stationary bracket mounted to the door opening structure. The second end of the helical drive engages a bearing mounted to a stationary bracket mounted to the door opening structure. <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
B61D 19/02 (2006.01); E05F 15/14 (2006.01)
CPC (source: EP US)
B61D 19/02 (2013.01 - EP US); E05F 15/652 (2015.01 - EP US); E05F 15/655 (2015.01 - EP US); E05F 17/004 (2013.01 - EP US); E05Y 2201/696 (2013.01 - US); E05Y 2900/51 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1312744 A1 20030521; EP 1312744 B1 20040818; AU 5275902 A 20030515; BR 0202970 A 20030909; CA 2392269 A1 20030514; CN 1419030 A 20030521; DE 60201003 D1 20040923; DE 60201003 T2 20050818; US 2003089269 A1 20030515; US 6598539 B2 20030729
DOCDB simple family (application)
EP 02292832 A 20021114; AU 5275902 A 20020702; BR 0202970 A 20020730; CA 2392269 A 20020703; CN 02131616 A 20020911; DE 60201003 T 20021114; US 99099901 A 20011114